DE29723567U1 - Calibration device for gas analyzers - Google Patents

Calibration device for gas analyzers

Info

Publication number
DE29723567U1
DE29723567U1 DE29723567U DE29723567U DE29723567U1 DE 29723567 U1 DE29723567 U1 DE 29723567U1 DE 29723567 U DE29723567 U DE 29723567U DE 29723567 U DE29723567 U DE 29723567U DE 29723567 U1 DE29723567 U1 DE 29723567U1
Authority
DE
Germany
Prior art keywords
calibration device
gas analyzers
analyzers
gas
calibration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29723567U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WWU WISSENSCHAFTLICHE WERKSTAT
Original Assignee
WWU WISSENSCHAFTLICHE WERKSTAT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WWU WISSENSCHAFTLICHE WERKSTAT filed Critical WWU WISSENSCHAFTLICHE WERKSTAT
Priority to DE29723567U priority Critical patent/DE29723567U1/en
Publication of DE29723567U1 publication Critical patent/DE29723567U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers
DE29723567U 1997-10-04 1997-10-04 Calibration device for gas analyzers Expired - Lifetime DE29723567U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29723567U DE29723567U1 (en) 1997-10-04 1997-10-04 Calibration device for gas analyzers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29723567U DE29723567U1 (en) 1997-10-04 1997-10-04 Calibration device for gas analyzers
DE19743952 1997-10-04

Publications (1)

Publication Number Publication Date
DE29723567U1 true DE29723567U1 (en) 1999-02-18

Family

ID=26040591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29723567U Expired - Lifetime DE29723567U1 (en) 1997-10-04 1997-10-04 Calibration device for gas analyzers

Country Status (1)

Country Link
DE (1) DE29723567U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086286A1 (en) * 2000-05-11 2001-11-15 Zellweger Analytics Limited Gas sensor calibration system
DE10129904A1 (en) * 2001-06-21 2003-01-09 Draeger Safety Ag & Co Kgaa Calibrator for apparatus for measuring gas has pump which sucks air from atmosphere via container of drying agent and passes it via hollow needle into flexible reservoir compressed by spring-loaded piston
US9347925B2 (en) 2010-11-01 2016-05-24 Koninklijke Philips N.V. Method of calibrating an air sensor
CN105675803A (en) * 2014-11-19 2016-06-15 中国石油天然气股份有限公司 Gas calibration device and method used for unbalanced drilling (UBD)
DE102015003745A1 (en) * 2015-03-25 2016-09-29 Dräger Safety AG & Co. KGaA Mobile testing device, gas meter and system for testing a gas meter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086286A1 (en) * 2000-05-11 2001-11-15 Zellweger Analytics Limited Gas sensor calibration system
US6918281B2 (en) 2000-05-11 2005-07-19 Zellweger Analytics Limited Gas sensor calibration system
DE10129904A1 (en) * 2001-06-21 2003-01-09 Draeger Safety Ag & Co Kgaa Calibrator for apparatus for measuring gas has pump which sucks air from atmosphere via container of drying agent and passes it via hollow needle into flexible reservoir compressed by spring-loaded piston
DE10129904C2 (en) * 2001-06-21 2003-07-10 Draeger Safety Ag & Co Kgaa Calibration device for gas measuring devices
US9347925B2 (en) 2010-11-01 2016-05-24 Koninklijke Philips N.V. Method of calibrating an air sensor
CN105675803A (en) * 2014-11-19 2016-06-15 中国石油天然气股份有限公司 Gas calibration device and method used for unbalanced drilling (UBD)
DE102015003745A1 (en) * 2015-03-25 2016-09-29 Dräger Safety AG & Co. KGaA Mobile testing device, gas meter and system for testing a gas meter
DE102015003745B4 (en) * 2015-03-25 2016-10-13 Dräger Safety AG & Co. KGaA Mobile testing device, gas meter and system for testing a gas meter

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990401

R150 Term of protection extended to 6 years

Effective date: 20010619

R157 Lapse of ip right after 6 years

Effective date: 20040501